Saturday, August19, 2017 L-36.com


Marine Weather and Tides
Ponderay, ID

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:47AMSunset 7:54PM Friday August 18, 2017 10:41 PM PDT (05:41 UTC) Moonrise 2:09AMMoonset 5:50PM Illumination 10% Phase: Waning Crescent; Moon at 27 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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7 Day Forecast for Marine Location Near Ponderay, ID
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location: 48.36, -116.55     debug


Area Discussion for - Spokane, WA
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Fxus66 kotx 190533
afdotx
area forecast discussion
national weather service spokane wa
1033 pm pdt Fri aug 18 2017

Synopsis
The weather will remain dry and breezy through Saturday. A weak
weather system will bring clouds to the area on Sunday, but these
should clear out of our area by early Monday morning for good
views of the eclipse. Periods of smoke and haze are expected over
the next several days along the canadian border and in the
vicinity of active fires in washington and idaho. A stronger
weather system will arrive by mid-week for a chance of rain with
cooler and windy conditions.

Discussion
Update sent to expire red flag warnings. Stiff pressure gradients
remain in place delivering cross CWA pressure gradients between
7-9 mb however a deepening marine layer west of the cascades is
allowing an influx in moisture and rh's have been rising steadily.

Nonetheless, winds will remain elevated through the night but the
combination of wind and low humidity will not be in place. Sb

Aviation
06z tafs: winds continue to subside this evening and will
be around 10 mph or less for most terminals by 10z. Swift
westerly flow aloft will lead to areas of orographic cirrus
along the cascades... Otherwise generallyVFR skies are expected.

Winds will be lighter Saturday with occasional afternoon gusts
around 15 mph. Sb

Preliminary point temps pops
Spokane 58 80 57 81 57 85 0 0 0 0 0 0
coeur d'alene 54 80 53 80 52 85 0 0 0 0 0 0
pullman 54 78 51 78 52 85 0 0 0 0 0 0
lewiston 62 86 59 86 60 91 0 0 0 0 0 0
colville 51 83 50 84 51 88 0 0 0 0 0 0
sandpoint 48 79 46 78 46 85 0 0 0 0 0 0
kellogg 52 76 50 76 51 83 0 0 0 0 0 0
moses lake 57 85 55 85 56 89 0 0 0 0 0 0
wenatchee 62 84 62 85 63 89 0 0 0 0 0 0
omak 58 86 57 88 58 91 0 0 0 0 0 0

Otx watches warnings advisories
Id... None.

Wa... None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sandpoint, Sandpoint Airport, ID4 mi46 minN 010.00 miFair61°F42°F52%1012.5 hPa

Wind History from SZT (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmSE4S6S6S7SW8S7SW11
G17
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1 day agoW3CalmCalmCalmCalmCalmCalmCalmCalmS5SW5SW5S8SW4SW9
G15
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SW3SW4SW5SW3W4CalmCalm
2 days agoCalmW3CalmCalmCalmCalmCalmCalmCalmCalmCalmSE3S8S4SE6SW6S9S9
G15
W8
G14
W6SW5CalmCalmCalm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Spokane, WA (1,6,7,8)
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Ground Weather Radar Station Spokane, WA
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weather_mapweather_map weather_map

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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.